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Dana Spicer Jeep JK Ultimate Dana 44 Front Axle Assembly 4.88 Ratio - 10010521

Dana Spicer | Part Number: D/S10010521

Specifications

  • Traction Device: Factory Electric Locker
  • Fitment: Direct Fit
  • In_Stock: In Stock
  • Housing Type: 07-Up Jeep JK Dana 44
  • Front Or Rear: Front
  • In_Stock: In Stock
  • Gear Ratio: 4.88
  • Brakes: Reuse Factory

    TECHNICAL DETAILS

  • 2 and 4-door models
  • 4.88 Genuine Spicer Gears
  • 5/16 inch thick axle tubes for improved strength, rigidity and durability
  • Redesigned and thicker brackets
  • Spicer chromoly axle shafts
  • Spicer Life Series (SPL) 1350 u-joints with triple lip seals and full-circle clips
  • Performance differential cover and Spicer performance gasket
  • Selectable electronic locking differential (harness sold separately, part number D/S10021771)
  • Improved caster angle and pinion angle optimized for lifted Jeeps
  • Increased gross axle weight rating
  • Dana recommends using military tested and approved 75W-140 synthetic lube (not included)

PRODUCT OVERVIEW

Engineered for all Jeep Wrangler JKs, 2007 to current, the Ultimate Dana 44 axle is a direct bolt-in solution and requires you to reuse your stock wheel ends. Featuring a number of upgrades for added on-trail durability, plus added strength wherever you take your vehicle, the Ultimate Dana 44 axle is built to meet the demands of serious off-road enthusiasts. From the Spicer nickel Chromoly steel axle shafts to the Spicer performance differential cover to the SPL 1350 axle shaft universal joints, the Ultimate Dana 44 front axle is built to deliver for people who rely on their Jeep Wrangler JK.

Reviews

Question & Answers

2 Answered questions

how well will this axle hold up to 37" tires

Asked by John from Colfax, Ca on

John, the Dana Spicer Jeep JK Ultimate Dana 44 Front Axle Assembly 4.88 Ratio can definitely hold a 37" tire without issue for daily driving and light wheeling. If you are planning on rock crawling, then you may want to consider a Dana 60. I hope this helps!

Answered by Sara H. Ext 4874 from Colfax, Ca on

How well will this axle assembly stand up to running 37" tires I run the Rubicon a few times a year and other trials

Asked by John from Redwood City, Ca on

Hey John, the Dana Spicer Jeep JK Ultimate Dana 44 Front Axle Assembly 4.88 Ratio will hold up great for up to 40 inch tires. Thanks for your question.

Answered by Devin B. ext 4835 from Redwood City, Ca on

Manufacturer

Dana Spicer products strive to meet the same high standards as OE parts, but in reality they are OE parts. The company's commitment to engineering and design innovation stretches back to 1904 when Dana was founded and began producing Spicer products. That legacy translates to quality, dependable axle components that keep Jeeps out on the trail and help daily drivers brave commutes with confidence. Driveshaft parts, universal joints, Dana axles and Spicer axle components are some of the Dana Spicer products that Jeep owners know they can count on. When you need to tighten up a sloppy differential, replace the clutches in your limited slip or replace a worn out yoke, call on Dana Spicer. Shop Dana Spicer Now

This Product Fits the Following:

  • 2016  Jeep  Wrangler (JK)  Rubicon  
  • 2016  Jeep  Wrangler (JK)  Sahara  
  • 2016  Jeep  Wrangler (JK)  Sport  
  • 2016  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2016  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2016  Jeep  Wrangler (JK)  Unlimited Sport  
  • 2016  Jeep  Wrangler (JK)  Unlimited Sport S  
  • 2016  Jeep  Wrangler (JK)  Sport S  
  • 2016  Jeep  Wrangler (JK)  75th Anniversary  
  • 2016  Jeep  Wrangler (JK)  Unlimited 75th Anniversary  
  • 2015  Jeep  Wrangler (JK)  Rubicon  
  • 2015  Jeep  Wrangler (JK)  Sahara  
  • 2015  Jeep  Wrangler (JK)  Sport  
  • 2015  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2015  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2015  Jeep  Wrangler (JK)  Unlimited Sport  
  • 2014  Jeep  Wrangler (JK)  Rubicon  
  • 2014  Jeep  Wrangler (JK)  Sahara  
  • 2014  Jeep  Wrangler (JK)  Sport  
  • 2014  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2014  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2014  Jeep  Wrangler (JK)  Unlimited Sport  
  • 2013  Jeep  Wrangler (JK)  Rubicon  
  • 2013  Jeep  Wrangler (JK)  Sahara  
  • 2013  Jeep  Wrangler (JK)  Sport  
  • 2013  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2013  Jeep  Wrangler (JK)  Unlimited Sport  
  • 2013  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2012  Jeep  Wrangler (JK)  Rubicon  
  • 2012  Jeep  Wrangler (JK)  Sahara  
  • 2012  Jeep  Wrangler (JK)  Sport  
  • 2012  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2012  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2012  Jeep  Wrangler (JK)  Unlimited Sport  
  • 2011  Jeep  Wrangler (JK)  Rubicon  
  • 2011  Jeep  Wrangler (JK)  Sahara  
  • 2011  Jeep  Wrangler (JK)  Sport  
  • 2011  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2011  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2011  Jeep  Wrangler (JK)  Unlimited Sport  
  • 2011  Jeep  Wrangler (JK)  70th Anniversary  
  • 2011  Jeep  Wrangler (JK)  Unlimited 70th Anniversary  
  • 2010  Jeep  Wrangler (JK)  Rubicon  
  • 2010  Jeep  Wrangler (JK)  Sahara  
  • 2010  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2010  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2010  Jeep  Wrangler (JK)  Unlimited X  
  • 2010  Jeep  Wrangler (JK)  X  
  • 2010  Jeep  Wrangler (JK)  Sport  
  • 2010  Jeep  Wrangler (JK)  Unlimited Sport  
  • 2009  Jeep  Wrangler (JK)  Rubicon  
  • 2009  Jeep  Wrangler (JK)  Sahara  
  • 2009  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2009  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2009  Jeep  Wrangler (JK)  Unlimited X  
  • 2009  Jeep  Wrangler (JK)  X  
  • 2008  Jeep  Wrangler (JK)  X  
  • 2008  Jeep  Wrangler (JK)  Unlimited X  
  • 2008  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2008  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2008  Jeep  Wrangler (JK)  Sahara  
  • 2008  Jeep  Wrangler (JK)  Rubicon  
  • 2007  Jeep  Wrangler (JK)  Rubicon  
  • 2007  Jeep  Wrangler (JK)  Sahara  
  • 2007  Jeep  Wrangler (JK)  Unlimited Rubicon  
  • 2007  Jeep  Wrangler (JK)  Unlimited Sahara  
  • 2007  Jeep  Wrangler (JK)  Unlimited X  
  • 2007  Jeep  Wrangler (JK)  X  

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